/*
 File:    	AirPlayReceiverSessionAudio.h
 Package: 	Apple CarPlay Communication Plug-in.
 Abstract: 	n/a 
 Version: 	450.14
 
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 */

#ifndef	__AirPlayReceiverSessionAudio_h_
#define	__AirPlayReceiverSessionAudio_h_

#include "AudioUtils.h"

#include "AirPlayCommon.h"
#include "AirPlayReceiverServer.h"
#include "AirPlayReceiverServerPriv.h"
#include "AirPlayReceiverSession.h"
#include "AirPlayReceiverSessionPriv.h"

#include LIBDISPATCH_HEADER

#ifdef __cplusplus
extern "C" {
#endif
	
// AirPlayAudioStreamPlatformContext

typedef struct AirPlayAudioStreamPlatformContext AirPlayAudioStreamPlatformContext;
struct AirPlayAudioStreamPlatformContext
{
	AirPlayStreamType				type;
	AirPlayAudioFormat				format;
	AirPlayAudioDirection			direction;
	Boolean							loopback;
	CFStringRef						audioType;
		
	AirPlayReceiverSessionRef		session;
	AudioStreamRef					stream;
	Boolean							highAccuracyTimestamps;
	uint32_t						vocoderSampleRate;
	dispatch_semaphore_t			audioOutputStartedSignal;
	Boolean							audioOutputStarted;
};


OSStatus AirPlayReceiverSessionAudio_Create( AirPlayAudioStreamPlatformContext **outCtx,
											AirPlayReceiverSessionRef inSession,
											AirPlayStreamType inType,
											AirPlayAudioFormat inFormat,
											AirPlayAudioDirection inDirection,
											CFStringRef inAudioType,
											uint32_t inVocoderSampleRate,
                                            Boolean inHighAccuracyTimestamps );

OSStatus AirPlayReceiverSessionAudio_Start( AirPlayAudioStreamPlatformContext *inCtx );
void AirPlayReceiverSessionAudio_Stop( AirPlayAudioStreamPlatformContext *inCtx );
void AirPlayReceiverSessionAudio_UpdateVocoderInfo( AirPlayAudioStreamPlatformContext *inCtx, uint32_t inRate );
void AirPlayReceiverSessionAudio_UpdateStreamState( AirPlayAudioStreamPlatformContext *inCtx, AirPlayStreamState inState );

#ifdef __cplusplus
}
#endif

#endif	// __AirPlayReceiverSessionAudio_h_
